mirror of
https://github.com/friendica/friendica
synced 2024-12-23 13:20:21 +00:00
30 lines
554 B
PHP
30 lines
554 B
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* cache api
|
||
|
|
*/
|
||
|
|
|
||
|
|
class Cache {
|
||
|
|
public static function get($key){
|
||
|
|
$r = q("SELECT `v` FROM `cache` WHERE `k`='%s'",
|
||
|
|
dbesc($key)
|
||
|
|
);
|
||
|
|
|
||
|
|
if (count($r)) return $r[0]['v'];
|
||
|
|
return null;
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function set($key,$value) {
|
||
|
|
q("INSERT INTO `cache` VALUES ('%s','%s','%s')",
|
||
|
|
dbesc($key),
|
||
|
|
dbesc($value),
|
||
|
|
dbesc(datetime_convert()));
|
||
|
|
}
|
||
|
|
|
||
|
|
public static function clear(){
|
||
|
|
q("DELETE FROM `cache` WHERE `updated` < '%s'",
|
||
|
|
dbesc(datetime_convert('UTC','UTC',"now - 30 days")));
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|